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National 5
Chemistry
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Created by
Hannah Wade
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Cards (10)
What group is alcohols part of?
Hydroxyl
What is added to a hydrocarbon to make it an alcohol?
-
OH
What is the chemical formula of alcohols?
CnH2n+1OH
As the size of
alcohol molecule
increases, the
solubility
of the molecule in water decreases.
What is the equation for the fermentation of glucose?
glucose —>
ethanol
+ carbon dioxide
What percentage of ethanol denatures enzymes?
12%
What group is the carboxylic acids?
Carboxyl
What is added to a hydrocarbon to make a carboxylic acid?
COOH
What is the chemical formula of carboxylic acids?
CnH2n+1COOH
Sodium hydroxide
+
butanoic acid
—>
Sodium butanoate
+ water